We're dividing 410185 by 42 
The aim is to understand the frequency of 42 in 410185.

On to step 1:
The number 42 fits into 4 0 times, leaving a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Fetch the next digit (1) from the dividend, attach it to 4 and continue: 41 / 42

Moving on to step 2:
42 can be fit into 41 0 times, resulting in a remainder of 41.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 41 leaves us with 41.
Bring next digit (0) of the dividend behind the 41 and repeat the process: 410 / 42

Going ahead to step 3:
42 goes into 410 9 times with a remainder of 32.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
Deduct 378 from 410 and we're left with 32.
Fetch the next digit (1) from the dividend, attach it to 32 and continue: 321 / 42

Advancing to step 4:
The number 42 fits into 321 7 times, leaving a remainder of 27.
Write down 7 as next digit of the result. 
Result so far: 97.0
Deduct 294 from 321 and we're left with 27.
Take the next digit (8) from the dividend and append it to 27, then repeat: 278 / 42

Moving on to step 5:
42 goes into 278 6 times with a remainder of 26.
The next digit of our result is 6. 
Result so far: 976.0
Subtracting 252 from 278 leaves us with 26.
Include the next digit (5) from the dividend after 26, then repeat: 265 / 42

Moving on to step 6:
265 divided by 42 is 6 with a remainder of 13.
Record the quotient 6 as the next digit in the result. 
Result so far: 9766.0
Deduct 252 from 265 and we're left with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Step 7:
The number 42 fits into 130 3 times, leaving a remainder of 4.
Record the quotient 3 as the next digit in the result. 
Result so far: 9766.3
If we take 126 away from 130, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 8:
The number 42 fits into 40 0 times, leaving a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 9766.3
Subtracting 0 from 40 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 9:
The number 42 fits into 400 9 times, leaving a remainder of 22.
Put 9 as the next digit of the answer. 
Result so far: 9766.309
Subtracting 378 from 400 leaves us with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

On to step 10:
220 divided by 42 is 5 with a remainder of 10.
Write down 5 as next digit of the result. 
Result so far: 9766.3095
Subtract 210 from 220 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 11:
42 goes into 100 2 times with a remainder of 16.
Use 2 as the next digit of our solution. 
Result so far: 9766.30952
If we take 84 away from 100, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 12:
When dividing 160 by 42, we get 3 with a remainder of 34.
Put 3 as the next digit of the answer. 
Result so far: 9766.309523
The remainder is 34 after subtracting 126 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Going ahead to step 13:
42 goes into 340 8 times with a remainder of 4.
Put 8 as the next digit of the answer. 
Result so far: 9766.3095238
Deduct 336 from 340 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 14:
42 goes into 40 0 times with a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 9766.3095238
Subtract 0 from 40 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

In conclusion, the division gives 9766.3095238 with a balance of 4e-08.